Wilig's Gems

#	Total Rank	Daily Rank	Name	Summary
1	5,542	5,745	marc	A ruby library for working with Machine Readable Cataloging
2	6,248	6,707	oai	A ruby library for working with the Open Archive Initiative Protocol for Metadata Harve...
3	82,834	94,537	oaipmh	OAI-PMH Provider